Equal Pay Act of 1963 an Analysis Essay - 656 Words

Equal Pay Act of 1963: an Analysis Table of Contents Introduction†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.Page 3 Derfinition†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦...†¦Page 3 Discussion†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦...Page 3 Application to Interviewing†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Page 4 Conclusion†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..Page 4 Despite our country’s love of freedom, throughout its history, the United States has oppressed minorities. If someone isn’t a middle-aged Caucasian male, they automatically have to work harder just to receive the same opportunities and compensation. Various laws have been enacted to protect minorities from exploitation, including the Equal Pay Act of 1963, which was enacted to protect women from unfair wages. Equal employment†¦show more content†¦The Equal Pay Act doesn’t directly affect interviews, however gender discrimination, the basis for the Equal Pay Act, does show up in interview settings, and more specifically, in the hiring process. A prospective employer could ask a female job candidate about child care arrangements, or if she plans to get married and start a family. Both of these could be considered discriminatory if the interviewer rejects the candidate based on her answers. Women are continually being overlooked for promotions and addit ional projects in the workplace for the same reasons. Employers assume that women with families have other obligations, so they won’t consider those women for additional responsibility. Because of this, women aren’t even given the opportunity of job advancement and the opportunity to compete with men in the workplace. One way to counteract gender discrimination in the hiring process would be to implement policies that would identify highly qualified female candidates throughout the hiring process, along with identifying subconscious bias that interviewers may have toward female candidates. Although the Equal Pay Act has paved the way for many successful businesswomen, the majority of women still do not earn equal pay for equal work. The Equal Pay Act of 1963 has doneShow MoreRelatedKey Women s Issues Of Hr1501 Words   |  7 PagesKey Women’s Issues in HR â€Å"We have to pass pay equity for women workers. It is not acceptable that women are making 78 cents an hour compared to men,† said democratic candidate Bernie Sanders in a speech to the National Press Club in March of this year. 52 years after the Equal Pay Act was passed, working women in the United States still face a gender pay gap no matter what career they are in and while we have made progress since 1963, recently any improvement on the wage disparity has remainedRead MoreEqual Pay Act Assignment794 Words   |  4 Pages Equal Pay Act Assignment HRM6010 – Total Compensation Submitted by Prapatsorn Ratanasait Presented to October 28, 2014 College of Professional Studies Northeastern University Research the Equal Pay Act of 1963: why is it important to know this law when designing the internal alignment piece of your compensation program? The Equal Pay Act (EPA) means men and women receive the same amount of payment for doing the same work, which it will be illegal if employers pay women less than menRead MoreWomen Have Made Significant Strides In Society, Proving1292 Words   |  6 PagesWomen have made significant strides in society, proving themselves to be as capable as men in the workforce. However, while women are making equal contributions, men and women are not earning equal wages. Even though the Equal Pay Act was established in 1963, women continue to earn lower wages than men over half a century later. This inequality not only affects women as individuals but has a detrimental effect on the national economy. The gender wage gap in the United States should end because itRead MoreEqual Pay Act Of 19631382 Words   |  6 Pagescontroversies in the workforce today, is that women are continuing to be discriminated against by receiving less pay than males. This problem of women receiving less pay than males in the workforce is known as the Gender Wage Gap. Equal Pay Act of 1963 The wage gap has been a problem in the workplace for a long time now, but we are seeing constant progress. In 1963, the Equal Pay Act was signed into place, this law was passed to try and abolish any type of wage disparity based on gender. This lawRead MoreThe Issue Of Equal Pay For Equal Work1129 Words   |  5 PagesThe issue of equal pay for equal work performed by women; is a political hot button in the 2016 presidential campaign. So much so that the stump speeches, for both former secretary of state Hillary Clinton, and senator, Bernie Sanders, always include this issue. Since the 1960s, congress and many researchers have tested this theory. In order to affirm the validity of this message, we will perform a five-step hypothesis test. In the book, â€Å"Statistical Techniques in Business Economics,† authorsRead MoreGender Inequality Within The Workplace1323 Words   |  6 PagesIntroduction The United States has always been praised for freedom and equality. However, there is a notable area of inequality in the workforce: the gender pay gap. In the Unites States, a woman makes, on average, a mere 78 cents to the dollar earned by a man. This statistic has remained steady and has only seen a small 18 cent increase in the past few decades. A majority of the wage gap is due to unsound social biases. Because gender inequality in the workforce is fueled by complex factorsRead MoreGender Wage Gap And Gender Inequality1738 Words   |  7 Pagesdisadvantage. The Paycheck Fairness Act is an effort to address the issue of the wage gap. It’s purpose is to stop retaliation against employees who disclose wage information and closes loopholes that employers use to avoid paying women equal wages. The Paycheck Fairness act is necessary to lessen the hardships of women due to the gender wage gap, it would help decrease sex based discrimination in the workplace, and because it would help fix the issues that past acts have not been able to resolve andRead MoreAnalysis of High Turnover Rate1744 Words   |  7 PagesAnalysis of High Turnover Rate Introduction High turnover rate of minorities and female employees has become a serious issue in the United States. Even though many ethnic races form this country, male Anglo-Saxons dominate the majority of the workforce. It is not uncommon for minority and female employees to leave their company after only working for a few years. Why has this behavior become a trend? In order to stop this trend, companies must ask themselves several questions. For example, whatRead MoreEqual Pay For Equal Work1110 Words   |  5 PagesRunning head: EQUAL PAY FOR EQUAL WORK Equal Pay for Equal Work Ellen F. Gossett English Composition II Trevecca Nazarene University Abstract There are many forms of discrimination that our society still faces even today. Whether it is discrimination against someone for religion, race, sexuality, or just the way they look, someone is always being targeted. There is one place in particular that discrimination should not be happening, but it is, and that is in our workplaces. The groupRead MoreGender Discrimination And Equal Employment Essay1465 Words   |  6 PagesGender Discrimination and Equal Employment Introduction Discrimination has existed since the beginning of time. Often time people discriminate upon individuals unintentionally, because of certain stereotypes that have associated with race, gender, and religion. The First Amendment of the United States gives each individual the freedom of not only religion, but expression, and speech. Yet, despite the many historic and recent efforts gender discrimination and inequality is still a major issue in

Essay about Darwin’s Four Main Principles - 465 Words

During the time when Charles Darwin was alive (1809-1882) most of the Western culture believed that the world was created by God and only several thousand years old. They believed that our world was always like it was then. So when Darwin wrote The Origin of Species it shook up both the cultural and scientific views of his time. His views that evolution occurs by natural selection was one of the most radial theories during his time, yet today is widely accepted as a fact among most of the world. The first principle of Darwin’s theory is that individuals vary in many heritable traits, and that no two individuals are exactly alike. He first noticed this during his observations of the different†¦show more content†¦This inequality creates a struggle for survival among individuals within that environment. This struggle leads to the death of the individuals who are not able to survive within the environments limitations, and the only individual remaining reproduce. Depending on the resources that are available, as in food, water, weather, etc., part of the population will not be able to survive and reproduce. Third, individuals who are best fit for the current environment leave a disproportionaly large number of offspring compared to individuals who are not fit. When that happens over many generations a species’ gene pool changes to only include the traits that are a best fit for ensuring survival of that species, and a new species may evolve. In the case of the Galapagos finches Darwin studied, biologists have since found that one of the differences was their beak size, which were adapted to the specific seeds available to the finches as food on the different islands. This would support this principle as only the birds able to eat the local seeds would be able to survive to reproduce, thus over many generations, new finches with a variety of different beak sizes would â€Å"evolve†. TheShow MoreRelatedCharles Darwin s Theory Of Evolution904 Words   |  4 Pagesdetermine the way that a species can evolve over time. Charles Darwin is just one of these scientists. He came up with a theory that explains how species’ evolve and change. He believed that species change by a process called â€Å"natural selection.† Charles Darwin’s theory of evolution by natural selection can explain the way that a species can evolve and change over time. Darwin was born on February 12, 1809 in the town of Shrewsbury, England. He had five older siblings and came from a long line of scientistsRead MoreScientific Theories Aligning with Evolution721 Words   |  3 Pageschosen species.Living organisms are believed to have developed from earlier forms throughout history as a result of Evolution (oxforddictionaries,2014). The species to be further researched on is the Giraffe. ‘Darwinism’ and ‘Lamarckism’ are the two main theories focused on throughout the analysis, both will be investigated to determine the comparisons and differences towards the evolutionary process of a Giraffes life. Jean Baptiste Lamarck, best recognised for his theory of inheritance and acquiredRead More Evolution and The Island of Doctor Moreau1437 Words   |  6 Pagesare a lot of misconceptions about Darwins theory of evolution. One of the biggest is that he called the theory by that name. Albrecht von Haller used the word evolution in 1744 to mean to unroll, so the word was around in Darwins time, but Darwin never used it in the sense we use it today. It was added later by others, including Herbert Spencer, who is responsible for the theory we call Social Darwinism. This theory is misnamed; it is not based on Darwins work, but Spencers. Darwin didRead MoreCharles Darwins Theory of Evolution Essay1311 Words   |  6 Pagesthat all things were simply places on Earth in their present form, common to modern day Creationism. Even after this, Darwin was not the first to try explain evolution, he just provided convincing proof and published his ideas. The publishing of Darwin’s Theory of Evolution was one of the most important biological advancements of all time, additionally; it led to answers about the earth’s history, and gives insight into mankind’s own ancient, unwritten past. Charles Darwin was a naturalist fromRead MoreHuman Development Theories Essay1649 Words   |  7 Pagespsychodynamic theory there are four other human development philosophies; biological, cognitive, behavioral and systems model. Even though these theories differ they all contain the same basic assumptions. People will continue to grow. People exhibit both stability and flux as they pass through life. People are holistic, of mind body and spirit. Lastly, individual people must be understood in the context of relationships and setting (Cash White, 2012). There are three main concepts in the theory of BiologicalRead MoreThe Father Of American Anthropology906 Words   |  4 Pagesimaginative, energetic, and emotionally stable third of mankind, all races would be present.† – Franz Boas Franz Boas has been called the â€Å"Father of American Anthropology.† Dr. Boas did not obtain his degree in anthropology, but went on to help create the four fields of anthropology and teach many of the most well-known anthropologists of today. His contributions to the field of cultural anthropology alone are magnificent, Dr. Boas and his students had managed to completely alter how we as a society viewedRead MoreHow Genes Change Overtime And The Structure And Function Of Genes853 Words   |  4 Pageschange overtime due to diseases inherited from our parents, the environment we live in, both the actual living environment and the nutritional standpoint, and the lifestyle habits can affect our genes, which alter the future of evolutionary change. Darwin’s definition of theory is stated as the change in the genetic structure of population, frequently used to refer to the appearance of new species. Changes allow the organisms to better adapt to the environment, which in turn will help them survive andRead More The Effects of Aristotelian Teleological Thought on Darwins Mechanistic Views of Evolution2384 Words   |  10 Pages The Effects of Aristotelian Teleological Thought on Darwins Mechanistic Views of Evolution nbsp;nbsp;nbsp;nbsp;nbsp;The need to understand organisms has been a much sought goal of science since its birth as biology. History shows Aristotle and Charles Darwin as two of the most powerful biologists of all time. Aristotles teleological method was supported widely for over 2,000 years. One scientist remarks that the Aristotelian teleology quot;has been the ghost, the unexplained mysteryRead MoreCharles Darwin Was Not the First to Develop a Theory of Evolution3779 Words   |  16 Pagesof scientists in 1858 . . . Darwins theories shocked most people of his day, who believed that each species had been created by a separate divine act. His book, which is usually called simply The Origin of Species presented facts that disputed this belief. It caused a revolution in biological science and greatly affected religious thought. (3) Two ideas have been propounded by evolutionists through the years and repeated ad hominem to the general public by Darwins followers: That Darwin wasRead MoreDiscussions and Arguments of Old Earth vs Young Earth Creationism1239 Words   |  5 Pages TABLE OF CONTENTS TABLE OF CONTENTS III INTRODUCTION 1 ATHEISTIC EVOLUTION 1 THEISTIC EVOLUTION 1 OLD EARTH CREATIONISM 1 YOUNG EARTH CREATIONISM 2 COPERNICAN PRINCIPLE 2 EVOLUTIONISM 2 YOUNG EARTH AND OLD EARTH CREATIONISM ARGUMENTS 3 PERSONAL VIEW 4 CONCLUSION 4 BIBLIOGRAPHY 5 INTRODUCTION Evolution theories have been around for a long time. There have also been a lot of old- and young Earth creationism arguments. These theories and arguments are discussed in this paper

Should Jack the Ripper be taught in Ks3 today free essay sample

I am sure you have heard of the unidentified murderer dubbed with the name ‘Jack the Ripper’ who was active around the Whitechapel area of London in 1888. He was well known for killing 5 female prostitutes, the victims were all killed at about the same time and place which led the police to think it was a serial killer. ‘Jack’ was pictured as being a middle aged man living his life alone and wearing a long black coat to cover up any blood stains seeing as he only killed in public places. Still, today investigations have not gone far enough to reveal who was behind the spine chilling name of Jack the ripper, which reflected the violence of the murders. From my perspective I don’t think Jack the Ripper should be taught in ks3 for many reasons, although I do understand why we learn about it today, in the 21st century. We will write a custom essay sample on Should Jack the Ripper be taught in Ks3 today? or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page It seems that even today, everybody has heard of him and his horrific deeds. The Whitechapel murders are still taught to children in schools, but why? The main cause for this continued fascination is the fact that the true identity of the Ripper has never been determined. Firstly the disturbing pictures and unpleasant stories are the reasons to why I feel as if Jack the ripper shouldn’t be taught. By exposing these images to young minds, children could have varied thoughts or interpretations. Also Jack the Ripper only tells a small proportion of the history from that specific era which could lead to us having the wrong views on that era. And finally public health (another topic ) should be taught separately because Jack the ripper has no relevance to it, and pupils learning about these two topics may find it extremely puzzling, and jumble them up. Of course there is another side to this debate, being that Jack the Ripper should be taught in KS3. ’ After all it is part of history , no matter how gruesome the facts are. Once again there are many points to why we actually learn about Jack the ripper today in our schools. One being it helps us to understand how society has changed by showing a lot of public attitudes eg: the public blamed religious groups for the graffiti and the rich believed it must have been one of the poor who was jack the ripper, showing the divide between these two classes. Also because the victims were prostitutes they were not considered that important. Furthermore it’s good to see evidence so we can actually experience it ourselves rather than being told because by analysing things ourselves, it will help us in the future. And finally historical figures like Jack the Ripper should not be forgotten even if the stories were graphic , because they made history. If they weren’t remembered we wouldn’t be able to learn about our past, we would be stuck in the future. In conclusion I feel fairly strong about my opinion because of the reasons given. Jack the Ripper was a figure in history but not one required to be learnt about, in the same way that todays serial killers will not form part of our history in the future . Therefore Jack the Ripper should not have to be taught in KS3.

Diploma of Business Management

Question: Discuss about the Diploma of Business Management. Answer: Introduction Business management in an organization is the activities associated with proper planning, organizing, leading and controlling the business operation. The organization chosen for this study is Tesco in Ireland. Tesco Ireland is the Irish arm of Tesco Supermarket Group (Tesco.ie. 2016). It operates full sized supermarket under the main Tesco Brand (Tesco.ie 2016). As per the record of 2012, Tesco controlled 28% of the total grocery market of Ireland (Tesco.ie 2016). The study will describe the role of management within the organization in term of P-O-L-C. The study will also analyze the role of human resource department, recruitment technique and appraisal technique for the organization. Apart from that, a range of controlling and monitoring technique of TESCO will also be evaluated within this study. Role of management within the organization (P-O-L-C) Factors Description Explanation Planning Vision Better shopping experience to everyday customers Growing business with full of opportunities Earning faith and loyalty from customers, employees and communities Innovative, modern and full of ideas Mission To be champion by improving the quality of customers life Provide great value an great product in an efficient manner Serving customers is at everything to be done Strategizing Focus on market dynamics Creating strong brand image Work smartly towards product customization Accountable with every action and inaction Goals To be globally known organization Strive for innovation and sourcing great quality and affordable products Helping communities through financially supporting them Organizing Organizational Structure Delegation of authority to capable employees Departmentalization depending on types of operation Resource Allocation Using 30% of group profit to open up 50 new franchise stores in all over the world Managers are given authority to use resources where necessary Leading Leadership style Top managers takes administrative decision Departmental managers controls their immediate subordinate Motivation Employee motivation through fair salary, incentives, bonus and profit sharing Competition among employees itself motivates them Communication Transparent communication among all the hierarchy level Low level managers easily approach high level managers Controlling Reporting system of sales persons Each sale person should report to market developer Evaluation system of sales person Evaluation of salesperson is done on quarterly basis Table: Management role in organization (Source: Tesco.ie. 2016) Personnel Management Role of Human Resource department Recruitment The human resources department of TESCO is responsible for recruiting right employees for right jobs. The HR managers of the organization are to forecast the balance between human resource demand and supply. This department also sources competent candidates from external sources, who will have matching skills needed by the job. Employee Relation The managers of human resource department are highly responsible for maintaining unionized work environment within the organization. TESCO highly focuses on building flexible work environment within the workplace. Therefore, the HR department is always concerned with mitigating the employee issues immediately. The department never gives the scope of employee confliction. Apart from that, the HR managers also take care of employee job satisfaction and motivation through fair wage, benefits and safety measures. Training and Development In order to provide unique and dynamic want of customers, the employees of TESCO have to be expert in their respective fields. According to Back, Parboteeah and Nam (2014), the HR managers identify the skills needed by the employees for achieving organizational goals. On the other hand, the managers provide all the necessary equipment to the employees for enhancing their skills towards organizational development. Tools and techniques used to recruit staff Applicant Tracking System (ATS) TESCO uses advance online technology for their recruitment purpose. ATS is such a technology that effectively track al the incoming CVs in the organization. With the advancement in technology, the organization also matches the skills of the candidates with the vacant position. Thus, it effectively assists in recruitment process and saves the time of HR managers. Interview technique Both video interview and face-to-face interview are used by TESCO in recruiting employees. In case of face-to face interview, the candidates come to TESCO campus and give interview in taken by HR mangers. The shortlisted candidates are given welcome notice after cracking the interview (Nedelko and Potocan 2013). On the other hand, in video interview technique, the candidates give interview at their convenience without coming to campus. The shortlisted candidates are given welcome notice over the mail through passing the interview. Tools and techniques used to appraise employees 360-Degree Appraisal TESCO use modern 360-degree appraisal technique for appraising their employees. In this technique, the employees are appraised based on reviews given by their colleagues, supervisors, subordinates and peers (Beadles et al. 2015). Peers, colleagues, supervisors and subordinates can provide better information regarding the employees to be appraised as they spend huge time with them. Therefore, the HR can get authentic information regarding the performance level of the employees through this technique. MBO approach In this appraisal technique, TESCO set the goals and standards of appraisal jointly with their employees. Goals are the output that each employee is to achieve over a period. On the other hand, HR managers also set the standard for measuring the performance level as an agreed term with individual employees (Rees and Smith 2014). Thus, the HR manager can easily evaluate the actual performance level of the employees while it deviates from set standard. Techniques used resolve conflict within the organization Win-Win Technique TESCO is an employee centric organization, which care for employees benefits. At the same time, the organization also has to look after its profit factors. Therefore, the organization uses Win-Win technique for resolving the employee confliction (Ouimet and Zarutskie 2014). The mangers never keep the scope, where employee confliction may lead to major employee dissatisfaction. In Win-Win technique, the HR managers of this organization come to mutual beneficial results with the employees. The mangers keep partly interest of the employees and partly interest of organization. Compromising TESCO also uses compromising technique in their confliction management technique. In this techniques, the HR mangers keeps the demands of the employees, while task are to complete within given within time boundary. Management and Leadership Difference between Management and Leadership Management and leadership go hand in hand, but still there are some differences. According to Schumacher et al. (2015), Management of TESCO frames the strategies and policies, which the employees are to follow. On the other hand, Ji et al. (2012) opined that Leaders guides and motivates employees to follow the strategies and policies. Management of this organization are more focused with systems and structures, whereas, leaders are more focused with developing people up to the standard set by the management. According to Randle, Leisch and Dolnicar (2013), the managers of TESCO generate good ideas for furthering their business. On the other hand, Espinilla et al. (2013) opined that leaders are implementing the ideas generated by management. Four Classic Leadership styles Democratic leadership TESCO can use democratic leadership styles for getting out more from teams. Ideas will move freely among the team members and superiors in this leadership styles. The leaders will provide scope for the employees to share their views in organizational success. Thus, the managers can get diverse set of solution to solve complex problems in dynamic situation. For instance, the leaders of Wal-Mart use democratic leadership and give employees enough freedom to share their concern regarding organization. This leadership styles has created flexible work environment and creative employees for the organization. Autocratic leadership style Autocratic leadership is characterized by leaders control over the decision making process and less input from the followers. Leaders just pass the decision to the followers and the followers are to follow the instruction as per the decision (Dusterhoff, Cunningham and MacGregor 2014). TESCO can use such leadership style, where decisions need to make quickly and get work accomplished effectively. It can down the morale of employees, as they are not involved in decision making process, but can also increase the productivity through adequate control over work structure. For example, IBM has used autocratic leadership style to get more control over the employees. Thus, they have become successful in creating an organized business with full of opportunities. Laissez-Faire Leadership In Laissez-Faire Leadership, the leaders do not much interfere in the work and decision making process (Boddy 2014). The decision making power is completely delegated to the employees. TESCO can use this leadership style, where their team members are extremely knowledgeable in their respective field. This leadership styles will create trust among the employees and they will show more creativity in their work. For instance, the leaders of Coles Australia have implemented this leadership style in their workplace. Thus, they are now able to motivate their employees towards adopting new changes. Charismatic leadership Charismatic leadership is implemented by employing such a person as a leader, who can be seen as an inspiring personality. These kinds of leaders should have expert and extraordinary knowledge in their field (Sonnentag, Unger and Ngel 2013). TESCO can apply this leadership style, where the employees need help of an expert hand to accomplish their job. It can also motivate employees by delegating them some authority in their work. For example, implementing Charismatic leadership in Infosys has improved the quality of their products, as the employees can perform accurately by getting expert help from the leaders. Standards and objectives for individual or group Monthly Target TESCO sets monthly target for each employee working in the organization. Each employee within the organization is to achieve specific set of goal at the end of every month. It is used as the standard for the employees, which they are to achieve. Based on their ability to achieve those set of goals, the employees are assessed. It will provide the progress level of the employees regarding their performance. Timeline TESCO set timeline for the task assigned to each employee. Timeline act as the standard for the employees, where they have to be able complete their task within the set timeline of the organization (Green et al. 2012). The strength and weakness of the employees are measured in terms of their accountability in accomplishing task within set time. Monitoring and controlling techniques Monitoring Techniques In order to monitor the success and sustainability of the organization, Tesco has thought of setting up five monitoring techniques, which can be referred to be performance indicators. Serial Number Monitoring Techniques Explanation 1 Customer retention Tesco has thought of retaining 70% of its consumers each year Delivery of service through employees is thought to be the core factor of customer retention 2 Gaining loyal consumers Tesco has thought of enhancing the consumer base by reaching up to 29.1% of new consumers This benchmark is supported by experienced marketing professionals from different nations 3 Customer shopping across channels 59.7% of the loyal consumers must try out multiple channel of products from Tesco New multichannel offerings must entertain all types of target market ranging from sized stores to grocery and online services 4 Family brand shopping Multichannel multibrand strategy covering interest of 64.3% of loyal consumers, who buy categorized items from Tesco only This helps in identifying creation of value across channels and brands 5 Loved by customers Beyond functional measures, Tesco believes in customer advocacy involving emotional connection with products Table: Tesco performance monitoring techniques (Source: Simonet and Tett 2013) Controlling Techniques Gap Analysis According to Fugate (2012), Tesco is one such multinational organization that constantly believes in addressing employee grievances and issues. Qualified service can only be delivered through satisfied employees and therefore, any issue from employees is instantly addressed. Figure: Gap Analysis (Source: Fugate 2012) Based on the above diagram, Tesco determines the amount of expectancy level at each financial year. The difference between present outcome and expected outcome will help in determining the gap. Such gap between management and employees are eradicated at every six months. Budget controlling using variance technique According to Ali (2013), the difference between expected budget and actual budget is termed as variance. Tesco controls its budgetary variance by increasing its amount of profit at each year. This is indicated by increase in sales revenue than budgeted. Plugge, Bouwman and Molina-Castillo (2013) pointed out that Tesco spots adverse variances quite before the actual happenings and reduces the same by cutting down wastage and thereby reducing costs. Termination of low performing employees and enhancing online promotions are the common ways that Tesco has taken till now for controlling budget. Non-budget Control Technique At present, Tesco follows seven non-budgetary control techniques. These are as follows: Serial Number Techniques Explanation 1 Statistical data All available and needed collectable data are presented in graph, table and charts. The representation helps in performance assessment. 2 Special report and analysis Particular performance areas are intruded through reports. Special staffs are appointed to collect such data and based on that gap is analyzed. 3 Break-even analysis Interrelationship between sales and expenses is analyzed. Volumes of revenues against expenses are also analyzed, helping financial stability. 4 Internal Audit Internal deviations are identified through this technique and necessary steps are taken. This is the most traditional technique that Tesco has taken. 5 Network Analysis Project evaluation and review technique through network diagram is analyzed. Sequence of events through critical path is determined against which operations are carried out. 6 Standard Costs Standard costs are calculated through labor and material cost against each units standard overhead cost. 7 Ratio Analysis Proper mix up and interrelationship of factors with each other is analyzed. The factors are net sales to inventory, administrative expenses to sales, net sales to working capital, quick ratio and break-even point. Table: Non-budget Control Techniques of Tesco Plc. (Source: Ouimet and Zarutskie 2014) Conclusion While concluding the study, it can be said that the role of management in TESCO are to plan, organize, lead and control the entire business operation. The mission of the organization is to be champion through improving the quality of customers life. The organization maintains transparent communication with the workplace among all hierarchy level. The role of human resource can be found in recruitment and employee relation. TESCO uses applicant tracking system and interview technique for recruiting capable employees for the organization. Along with maintaining effective organizational objectives, the organization concern for employees interest as well. They use Win-Win technique and compromising technique for resolving employee conflicts. Reference List Ali, A., 2013. How to differentiate between Leadershipand ManagementFunction in Organization: A Review of Scholarly Thoughts. International Journal of Economics Business and Management Studies,2(1), pp.38-44. Back, Y., Parboteeah, K.P. and Nam, D.I., 2014. Innovation in emerging markets: The role of management consulting firms.Journal of International Management,20(4), pp.390-405. Beadles, I.I., Aston, N., Lowery, C.M. and Johns, K., 2015. The impact of human resource information systems: An exploratory study in the public sector.Communications of the IIMA,5(4), p.6. Boddy, C.R., 2014. Corporate psychopaths, conflict, employee affective well-being and counterproductive work behaviour.Journal of Business Ethics,121(1), pp.107-121. Dusterhoff, C., Cunningham, J.B. and MacGregor, J.N., 2014. The effects of performance rating, leadermember exchange, perceived utility, and organizational justice on performance appraisal satisfaction: Applying a moral judgment perspective.Journal of Business Ethics,119(2), pp.265-273. Espinilla, M., de Andrs, R., Martnez, F.J. and Martnez, L., 2013. A 360-degree performance appraisal model dealing with heterogeneous information and dependent criteria.Information Sciences,222, pp.459-471. Fugate, M., 2012. The impact of leadership, management, and HRM on employee reactions to organizational change.Research in personnel and human resources management,31(1), pp.177-208. Green Jr, K.W., Zelbst, P.J., Bhadauria, V.S. and Meacham, J., 2012. Do environmental collaboration and monitoring enhance organizational performance?.Industrial Management Data Systems,112(2), pp.186-205. Ji, L., Huang, J., Liu, Z., Zhu, H. and Cai, Z., 2012. The effects of employee training on the relationship between environmental attitude and firms' performance in sustainable development.The International Journal of Human Resource Management,23(14), pp.2995-3008. Nedelko, Z. and Potocan, V., 2013. The role of management innovativeness in modern organizations.Journal of Enterprising Communities: People and Places in the Global Economy,7(1), pp.36-49. Ouimet, P. and Zarutskie, R., 2014. Who works for startups? The relation between firm age, employee age, and growth.Journal of financial Economics,112(3), pp.386-407. Plugge, A., Bouwman, H. and Molina-Castillo, F.J., 2013. Outsourcing capabilities, organizational structure and performance quality monitoring: Toward a fit model.Information Management,50(6), pp.275-284. Randle, M., Leisch, F. and Dolnicar, S., 2013. Competition or collaboration? The effect of non-profit brand image on volunteer recruitment strategy. Journal of Brand Management,20(8), pp.689-704. Rees, G. and Smith, P., 2014. An introduction to the organization, its environment and human resource management.Strategic Human Resource Management: An International Perspective, p.3. Schumacher, D., Schreurs, B., Van Emmerik, H. and De Witte, H., 2015. Explaining the Relation Between Job Insecurity and Employee Outcomes During Organizational Change: A Multiple Group Comparison.Human Resource Management. Simonet, D.V. and Tett, R.P., 2013. Five Perspectives on the LeadershipManagement Relationship A Competency-Based Evaluation and Integration. Journal of Leadership Organizational Studies,20(2), pp.199-213. Sonnentag, S., Unger, D. and Ngel, I.J., 2013. Workplace conflict and employee well-being: The moderating role of detachment from work during off-job time.International Journal of Conflict Management,24(2), pp.166-183. Tesco.ie. 2016.Tesco.ie. Retrieved 12 August 2016, from https://www.tesco.ie/

A Peoples History of the United Zinn A Kind of Revolution Essays

A Peoples History of the United Zinn A Kind of Revolution Essays A Peoples History of the United Zinn A Kind of Revolution Essay A Peoples History of the United Zinn A Kind of Revolution Essay Alana Martin October 18, 2010 APUS-3 Strong â€Å"A Kind of Revolution† If one were to look back on most of the tales of the American Revolution, they would see stories of full of patriotic heroes and colonists risking their lives for their country. Zinn on the other hand realizes that these stories are too good to be true and exposes the truth of the American Revolution. The fighters in the American Revolution all had purposes behind their gunshots, however very few of them were for independence. John Adams broke the colonists into thirds in their viewpoint of the war, one third in approval, one apposing, and the other neutral. However this did not include every single person, in what would later be known as the Unite States, at the time because Indians, free slaves, white servants and free poor white men were not approved to fight. Only in the most desperate times were the poor white men called in to battle. Even then the colonists were not all fighting for the same reasons. Howard Zinn recognizes that patriotism was not sweeping the nation rather peoples own self agenda. While the struggle between upper and lower classes was still occurring in the colonies, the lower classes were given an incentive to fight due to the possibility of being able to climb the social ladder. People were risking their lives not for the benefit of their country, but for themselves. Also Zinn points out that the great unity between all the colonists didn’t exists. Rarely were upper class citizens rushing to the battle fronts, they sat back comfortably as the lower classes worked to achieve that kind of comfort for themselves. The beginning battles were not won by the colonists, but the smaller and more essential ones were which eventually lead to the defeat of the British. In the end the upper classes push on the lower classes to join the war and even going so far as jailing those who did not fulfill their military duty paid off with their victory. The victory looks great in the textbooks, but Zinn points out it did not bring what most colonists believed they were fighting for. Although equality was promised, it wasn’t really true equality. Slaves were nowhere near equal o the upper class and the class structure that already exists didn’t change radically. Even farmers who were promised land for their military services I not receive what they expected on the other side. In addition the now free colonists were hungry for land and took this as their opportunity to seize all Indian land and never look back. Blacks also struggled to make their way in a white society while the whites struggled to get what they believed they deserved from this new government that they fought so hard to create. Howard Zinn exposes the American Revolution for what it was and not what it appeared to be. While it may seem that the colonists were fully united as one, each individual seemed to have their own reasons for why they actually fought the war for independence. Even after the war concluded, life did not result in what was promised and everyone seemed to be working at fighting just as hard as they were before the war. This story of the American Revolution may not be as glamorous but it is the undying truth.

Reflexology Essay Example

Reflexology Essay Example Reflexology Essay Reflexology Essay Reflexology, or zone therapy is an alternative medicine involving the physical act of applying pressure to the feet, hands, or ears with specific thumb, finger, and hand techniques without the use of oil or lotion. It is based on what reflexologists claim to be a system of zones and reflex areas that they say reflect an image of the body on the feet and hands, with the premise that such work effects a physical change to the body. [1] A 2009 systematic review of randomised controlled trials concludes that The best evidence available to date does not demonstrate convincingly that reflexology is an effective treatment for any medical condition. [2] The Reflexology Association of Canada defines reflexology as: A natural healing art based on the principle that there are reflexes in the feet, hands and ears and their referral areas within zone related areas, which correspond to every part, gland and organ of the body. Through application of pressure on these reflexes without the use of too ls, cremes or lotions, the feet being the primary area of application, reflexology relieves tension, improves circulation and helps promote the natural function of the related areas of the body. [3] There is no consensus among reflexologists on how reflexology is supposed to work; a unifying theme is the idea that areas on the foot correspond to areas of the body, and that by manipulating these one can improve health through ones qi. [4] Reflexologists divide the body into ten equal vertical zones, five on the right and five on the left. [5] Concerns have been raised by medical professionals that treating potentially serious illnesses with reflexology, which has no proven efficacy, could delay the seeking of appropriate medical treatment

Common law Case Study Example | Topics and Well Written Essays - 750 words

Common law - Case Study Example Further, it is the concern of Stahl and Mendenhall (2005) that strategic and financial goals are too often emphasised in business, whilst the psychological, cultural and human resource implications are not fully recognized. A company that recognises and includes its employees in the decision-making process will enjoy increasing success in the long run. It is the long-term goals that matter the most. Organisational development (OD) is a planned organisation-wide approach to improving effectiveness, utilising humanistic values and beliefs about the potential to grow and a willingness to make changes. Work was once considered a mechanistic and rational process, but, over time, research has indicated that organisations are not as rational as the public has perceived them to be. OD is informed by a set of humanistic values and beliefs about the potential of people and organisations to develop and grow. Effectiveness is influenced by relationships, and understanding interdependencies within the work system is critical because change in one place will have an effect elsewhere (Opening Up OD, 2004). There are two ways to develop a business: in terms of structure and in terms of staff selection. Structure is the method used to set up the business from a mechanical and linear viewpoint. It offers a working outline from leadership to individual performance, as set forth in the Burke-Litwin model below (Using, 2006). However, a company that offers incentives for employees will find it much easier to capture the market share in the long run. In this respect, the McKinsey 7-S Framework appears to offer a more interconnected method of organisation (Famous Models 2006). Both of these systems have initiated criticism, but where people are involved, although a rigid framework might appear to bring about positive results, it leaves no room for compromise and is doomed to failure over time. Models of Performance Retrieved from http://www.roffeypark.com/articles/onearticler.php'article_id=169 It should be noted in the Burke-Litwin Model above that although the chart appears to be linear, the use of it in this case is more interactive and circular. The response from employees at AAH Pharmaceuticals in the UK to a questionnaire conducted by an outside company, Roffey Park, garnered an 86% response. The model allowed an analysis of organisational dynamics, and the findings were fed back to employees in a newsletter, completing the circle (Using, 2006). This is one indication of how the Burke-Litwin Model can be used, but unless its structure is flexible, it could bring about a less than satisfactory result. The Seven S Framework below appeared in The Art of Japanese Management by Richard Pascale and Anthony Athos in 1981, at a time when Japan was at the top of the global economic field. It became a basic tool for the McKinsey Consultancy and is called the McKinsey 7S Model. Whilst the Burke-Litwin Model studies activities, the 7S Model observes people. Chimaera Consulting offers their interpretation of the model (n.d.): Retrieved from http://www.chimaeraconsulting.com/7s_model.htm Strategy A set of actions

The European Intermodal Transport Operations Term Paper

The European Intermodal Transport Operations - Term Paper Example There are different types of shipping operations that include longterm charters, spot charters operations, and liner operations. Long term charters operations require that the shipowner knows the type of cargo to handle as well as the port that should be used for that purpose. Spot charter is an operation where an owner of a ship has a general idea of where the ship should be situated but does not have any knowledge about the type of goods to be used for the port. Liner operation states that the owner of a ship should have knowledge of the port or volumes of cargo to be used but the venue of the operation may change from one period to another. The shipping companies may approach the business by taking into account several issues such as the purchasing of vessels that are highly flexible, those that serve several markets and reduce the rate of risk from occurring. In addition, this may prompt an owner of a ship to use expensive open hold bulk carrier that handles containers as well as dry bulk cargo. Other ship owners may prefer to use ships that are designed for specific purposes, therefore more efficient and incur less operating cost during their operations. This system is used to create opportunities for its customers by availing the products to the market at the appropriate time and place. It is an information technology tool that is used for ensuring that there is efficient management and management of intermodal door to door transport operations using scientific tools such as logistic and communication systems appropriate for the organization. It was established so that it could help in the reduction of congestion as it was witnessed in the road network. The businessmen in the shipping industry opted to have the following factors into place so as to carry out their activities profitably.The factors include higher reliability, lower prices, more flexibility and quality service levels for the customers.

An entrepreneurial viewpoint ( F ) Essay Example | Topics and Well Written Essays - 1250 words

An entrepreneurial viewpoint ( F ) - Essay Example Since I am a normal human I used intuition to execute decisions daily, however, as noted Flora (2007:68) this can lead to risk blindness and complacency. Besides, I came to learn that I could clearly utilize rule based reasoning which is characterized to being logical, deliberate, and being used to justify to other persons what needs to be done. Since I was a risk taker I did not experience problems with lateral thinking. This is because I had the capability to solve problems by means of indirect and creative approach, by making use of reasoning that is not directly obvious and incorporating ideas that may not be obtainable when using only traditional step-by-step logic. Flora (2007) asserts that a view shared by de Bono asserts that lateral thinking on purposefully distances itself from standard perceptions of creativity as either vertical logic or horizontal imagination. What I have learnt about myself is that since I exhibit appropriate entrepreneurial attributes. I am better suit ed to working in a conventionally structured organization, with conventional management

Video summarization techniques

Video summarization techniques 1. INTRODUCTION Recently, the number of videos has been increased and the ability of individuals to capture or/and create digital video has been grown at the same time. So there is a growing need for video summarization. Video summarization refers to a summary creation of a video where is has to address three main beliefs. First, the video summary should contain the most important scenes and events from the video but it should be as short as possible. For example, in soccer game, the summary must contain goals, fouls, scuffles, and some other important scenes. Second, the video summary should show a good continuous connection among scenes. It means that the video summary should not show video segments concatenated together in a blindly way. Finally, the video summary should not contain any redundancy. In other words, the video summary should have a free repetition. However, it is kind of difficult to achieve that. For instant, it is very common that goals in soccer game be replayed many times during the match which makes it really difficult to distinct between the goal and the reply of that goal. As a result, the redundancy will be there for each time the goal been replayed. Video summarization is considered one of the most important features which it makes the search away easier and useful than before. Also, video summarization is a very important tool where people can use it to get the main idea and the important scenes without watching the full original video. For example, in any companies which use surveillance video to secure their building, they wish that they can see only the important events that happened there. So, in order to achieve that video summarization is the only solution. Also, some of the large movie databases such as Internet Movie Database (IMDb) and movie sellers want to have software that can summarize the movies automatically. As a result, companies can save time and afford by using video summarization. There are many techniques that have been used recently for video summarization. In this paper, I will address some of most interesting techniques and methods. These techniques are used to summarize video based on camera motion, meeting recording, sports video, surveillance, and presentation. 2. VIDEO SUMMARIZATION BY USING CAMERA MOTION Video summarization based on many methods and one of these methods is based on camera motion. In [1], there are two methods have been addressed for video summarization. The first method is to give an explanation for making summary for a given video and the second method is to evaluate that video summary by comparing it with other video summary. In other words, they are trying to create a good video summary by evaluating the result based on camera motion. Also in [1], there are three different families have been proposed a video summarization based on camera motion. In [1], the first family divides the video instead of selecting the keyframes by using camera motion. In [2], the moving objects have been detected by using the camera motion. Therefore, the video summary will be built according to this detection. For example, the illustration of detecting the moving objects is shown in 1. The images on the left are two shots where the object has been marked and on the right side there is a made up background image. There are two modules for object recognition. The first one is segmentation module and the second one is classification module. The process of object recognition is shown in 2. In [3], authors used camera motion to divide the shots into segments and the selecting of keyframes has been done under 4 different measures. This system called video snapshot. The system Architecture of this technique is shown in 3. There are six steps to create a video snapshot as follow: 1) Clustering the connection between sub-shots which are decomposed of the video. 2) Detecting the current scenes according to the relationship of the clustering that has been done in the first step. 3) Sorting out the sun-shots which are not important to make the number of them is equal or less than the given grid cell number. 4) The grids cells are allocated to dissimilar scenes based on the key events number in each topical scene that has been detected in the second step. 5) In a respectively way, the keyframes sub-shots in each scene are lined up from top to bottom and from left to right in the area that has been assigned to scenes. 6) Besides the black background and the rectangle border box, to guide browsing and enhance visual orderliness, the vertical and the horizontal splitting lines are added to the boundaries of scenes [3]. In [4], based on camera motion, shots has been segmented and after that MPEG motion vectors which has the objects and camera motion has been used to identify the motion of each frame and select the keyframes. However, this technique is used more to segment the video than to summarize the video. Authors proposed a method called InsightVideo which is a system where it analysis and retrieves the video. The system flow for InsightVidoe is shown in 4. InsightVideo system has three divisions. The first one is video feature extracting. The second division is hierarchal video content table. The last division is progressive video content access. In [1], the second family is focusing on the existing of motion or not. In [5], the shots have been selected first, then find out whether there is a camera motion or not. On one hand, if there is a camera motion, then the shots are represented by three keyframes. On the other hand, if there is no camera motion, then the shots are represented by one keyframe. In [6], the video summary method used both camera motion and object motion. So in order to get the video dynamic features, authors designed a method to select the segments that contain large motions. The segments with a camera motion provide keyframes which are added to the summary; nevertheless these approaches are based on simple consideration which exploit little information contributed by camera motion [7]. In [1], the last family tries to find the similarity between frames and then choosing keyframes according to that similarity. In [8], by calculating the distance between two frames, the similarity has been computed. Therefore, if the distance between two frames is small, it means that they are close to each other in term of content and a few keyframes are selected. The calculating of the similarity between two frames is shown in 5. In [9], it has the same idea of [8] where Fauvet et al determine from the estimation of the dominant motion, the areas between two successive frames which are lost or appear. Then, a cumulative function of surfaces which appear between the first frame of the shot and the current frame is used to determine the keyframes. In [1], a new method has been addressed for video summarization which is based on camera motion and /or on static camera. Camera motion as authors believe is really important because it carries a lot of interesting information. For instance, to catch the viewers awareness, a zoom in is one of the ways that makes it achievable. Also, a change of location can be shown when there is a translation. As a result, the features of the camera motion have been used to select the keyframes. Indeed, the method has an advantage where it avoids a straight contrast among frames and the classification of camera motion is the only one that is based on. There are two principles that the video summary works based on camera motion. The first principle is the recognition of camera motion. In [1], camera motion detection is based on the recognition of translation, zoom and static camera. The structural design of the system, which is illustrated in 6, has three phases. The first phase is the extraction of motion parameter which by the model of an affine parametric, it focuses in the estimating of the main motion between two frames in a row. The second phase is consisting of three different stages which called the classification of camera motion. In [1], the first stage of the second phase is to change the model of the motion parameters into values which are symbolic. The second stage is to separate the static frames from the dynamic frames. The last stage is to integrate the dynamic frames temporally. Finally, the third phase is to find out the features by extracting on each segment of the video. In [1], the second principle of summarizing method that is based on camera motion is selecting the keyframes according to camera motions. Moreover, there are three ways to select the keyframes. The first way is to select the keyframes according to the sequence of camera motions as shown in 7. For example,if there are two segments and none of them is static, the first frame of each segment will be selected. However, if there is a static segment, then the first and the end of the motion segment will be selected. The second way to select keyframes is according to camera motion magnitude as illustrated in 8. For example, if there is one segment and that segment is translation and it has low magnitude, then the last frame of the segment will be selected. in other case if the segment has high magnitude and rectilinear translation, then the first and the last frame will be selected. Also, if a high magnitude and no rectilinear translation have been found in the segment, then the first, middle, and last frame will be selected. Moreover, if there is a zoom segment and it has a low magnitude, then the last frame of that segment will be selected. But if the zoom segment has high magnitude, then the first and the last frame will be selected. Finally, the last way is to select the keyframes according to both succession and magnitude of camera motion as shown in 9. In other words, it is simply combining the first and the second ways to one way. 3. VIDEO SUMMARIZATION TECHNEQUE USED FOR MEETING RECORDINGS. In [12], taking a video for a meeting is really important instead of just writing it down in a document. There are many leaks for the information that has been transformed into a written document. It takes a long time to write it down in a document and it loses the accuracy of the information. Also, since it is only a written document, it loses the presence reaction during the meeting. Moreover, it may not cover everything that occurs there, so there might be leaks in the completeness of the meeting for any reason. Therefore, video summarization is really useful for meeting recording and there are many proposed method to achieve that. In [10], a multimodal meeting summarization method has been explained and this method includes audio, visual, and speech transcriptions. Also, in this method authors proposed a measure where it can localize the sound and the scale of the audio signal. The illustration of this method according to the localization of the sound, the output of audio activit ies and the transcriptions of speech is shown in 10. Moreover, this method can detect the relations between the presence and the contributor according to the loud speech. In [10], visual activities also have been analyzed in order to get a specific event in a video sequence. There is not that much motion in the video sequence for any meeting. For example, when a contributor tries to make a presentation or when people tries to join the meeting. In 11, shows some high motions that occur in a video of a meeting. In [10], the text has been analyzed based on the language analysis techniques in this method. This method computed the Frequency-Inverse Document Frequency (TF-IDF). In [16], the Frequency-Inverse Document Frequency (TF-IDF) is a well known term which specify in a document, the words that relatively important. In [11], the method that has been used in this paper is really useful only for video browsing and searching by keyframes based representation. In [12], author has proposed a summarization technique for any meeting content by skimming the video with the aspect of user-determine length. In 12, the method of any meeting processing is illustrated. The files of audio have been sent to the detection of speech and the brows meeting by the program recorder that includes the identify speaker module. Then, the displayed result has sent by three modules with their data from the brows of meeting front end and the three modules are summarization, emotion and discourse. Finally, the archive of the meeting has accessed. In [13], the method that has been used in this paper is an automatic method that can create video skimming for different types of video such as presentation video which is kind of similar to meeting recording video. The illustrated of this method process is shown in 13. There are two steps that create a summarization process. The first step is dividing the video into segments, then some features such as visual, audio, and textual are putting together from the extraction of stream video to assign the scores by using segments. The second step is to collect the segments and then the summary will be created. In [14], instead of playing the content faster, authors created techniques that can save the time by deleting parts of the content. As a result, the summary of this technique can be away shorter than others techniques. In [15], in this paper, authors found out that the analysis of the audio that came together with the analysis of visual is a way better than the skims that comes when they combined the analysis of the audio and uniform sampling. This result came out after authors compared the skimming of a video in three different techniques. The first one is the analysis of the audio according to the amplitude of audio and the analysis of the term frequency-inverse document frequency (TF-IDF). The second technique is the analysis of the audio which comes together with the analysis of the image according to face detection, text detection, and camera motion. The last technique is video sequences based on uniform sampling. In 14, the illustration of video skim process is shown. 4. VIDEO SUMMARIZATION TECHNIQUES USED FOR SPORTS VIDEO. In [17], sports videos have been increasing recently and by video summarization process, people can control this increasing. There are many researchers have been proposed many techniques to compress sports video by applying video summarization process. In [17], authors have proposed a technique that can suit all different kind of users and applications and they called this technique complete sports videos summarization. In 15, the illustration of the hierarchy of sports video based on plays, breaks, and highlights. The framework of this technique is a combination of plays, breaks, collection of highlights and highlights as it is shown in 15. The definition of each part of the framework is as follow: 1) Play is a collection of shots where the play does not stop. 2) Break is also a collection of shots but play does not run. 3) Collection of highlights is a group of highlights. 4) Highlight is a collection of shots but they represent events. In [17], play-break sequence model is shown in 16 which is considered as a fix model for any sports. In [17], authors described the summarization technique of sports video with a method that can integrate highlights into play-breaks. So, in order to achieve that, we need to know which highlight integrates to whether play or break. For example, in soccer game, if there is a foul then the play will stop and then there will be an old highlight playing during the foul and before the play resumes. In 17, the illustration of the integration in soccer game of highlight into play-break is shown. However, this model is easy to be modified for any other sport so it is not only suitable for soccer. In [17], there are three different detection models. The first one is play-break detection and in this detection the camera views classification can be used to detect the play-break transitions. The second model is highlights detection and in this model the detection of highlights is based on the slow-motion replay scenes. The advantage of this way is that slow-motion replay is used to represent any interesting scene. However, the disadvantage of this way is that sometimes there will be no slow-motion replay for some reason after interesting scenes. As a result, we will miss that event and some interesting events will be ignored. Finally, the last model is text detection. During any sport, there will be after any interesting events a text displayed on the screen so this model is specialize to detect this text. For most sports videos, the text that displayed will be in a horizontal way. So authors used this idea to detect the text displayed. However, if the text is not displayed in a horizontal way, then their technique will not work. In [18], a content-based video summarization technique for large archives in video sports has been proposed by the authors. Also, authors used metadata which is the content, quality, condition, and semantic information that have been explained by the data. In 18, the metadata composition has been illustrated. There are five different parts of information for each scene unit type, classification, players, events, and the time of media. In [18], authors have proposed a technique that makes a summary by using metadata which is based on play scenes ranking. This method has two main parts. The first part is the selection of play scene which is consists of two sections, play scenes significance and the highlights selection. Play scenes significance based on three components, the ranks play, the occurrence time of play, and the replays number. The second section is highlights selection where authors explained the creation of a video summary according to the play scenes significance. The se cond part of that method is visualization. There are two types of visualization. First, video clip where the user can select the length of the video summary based on the time that user want. Two methods are proposed by the authors to choose the significance play scenes, greedy method and play-cut method. The second part of visualization is the poster of the video where authors proposed a system that is visually spatial and presents keyframes of the image. Each image keyframes can symbolize a scene in the summary. Authors illustrate their system interface in 19. In 19.a, in each row there are important scenes represented by keyframes. In 19.b, in each row symbolize an inning of the game. In 19.c, at-bats are symbolized in each row. In 19.d, plays are represented in each row. In [19], extracting highlights method has been proposed by the author for a sport TV broadcast. The approach of domain specific and generic for this method has been illustrated in 20. Author models the excitement according to his approach in [20] where he model the effect of three low level characteristics on the excitement for the users. The first characteristic is the overall motion activity measured at frame transition [20]. The second characteristic is the density of cuts [20]. And the last characteristic is the energy contained in the audio track of a video [20]. The time curves of the three characteristics on the excitement are shown in 21. In [21], authors have proposed sports video technique where they can combine highlights and play break scenes. Researchers have identified that each type of sports have a typical and predictable temporal structure, recurrent events, consistent features and fixed number of views [22]. In [21], authors said that to create highlights there is one approach is to optimize the visual characteristics based on their use. For example, in [23], authors generated the highlights for a soccer game according to penalty, midfield, in between midfield, corner kick, and shot at goal. On the other hand, in [24], authors generated the highlights of a basketball game according to left- right- fast-break, dunk, and close up shots. In [21], on one hand it is very efficient to summarize the sports video without the breaks scenes because spectators will focus only in the important events. On the other hand, the break scenes sometimes contain some really important events that it will not be displayed in the highlights that do not include break scenes. For instance, during any free kick, teams are trying to put a plan to manage their teams whether they are offensive or defensive. Also, sometimes the most important scenes occur between play scenes and break scenes. In 22, the framework of sports video summarization is illustrated. There are three types of detection that authors proposed, whistle detection, excitement detection, and text displayed detection. In [21], tracking the voice during any sport game is kind of difficult especially when there are noises form human and background. Nevertheless, authors have found that whistle sound is very different than any other sounds and it is very unique. In 23, the whistle spectrogram is shown where authors found out the difference in sound according to HZ. According to the whistle sound, authors have indicated three different situations that the referee will use his whistle during soccer match as follow: 1. The start of the match, the end of the match, and the playing period. 2. When referee stops the playing. 3. When referee resumes the playing. In [25], authors found out that the whistle sound that comes from the referee during the game has a very high frequency and strong spectrum that people can distinct from any other sounds. Also, they found out the range of the whistle sound where it is between the ranges of 3500-4500. In [21], the second type of detection is excitement detection where authors indicated eight candidates that represent the excitement in any games as follow: 1. The loudness of the crowd and the commentator. 2. When the commentator has a high pitch rate. 3. When the commentator has less pauses which means he becomes more talkative. The framework of the excitement detection is illustrated in 24. We can see that in The last type of detection is text display detection where authors proposed a technique in order to achieve the requirement. In [26], authors used the gradient of color image to calculate the complex-values from edge orientation image which is defined to map all edge orientation between 0 and 90 degree and thus distinguishing horizontal, diagonal and vertical lines. Also in [27], authors localized character regions by extracting strong still edges and pixels with a stable intensity for two seconds. However, in [21], authors proposed that according to the method which works with 99% of different cases, the horizontal text is the only one that has been used among all different type of sport. In 25, the illustration of using a horizontal text is shown. The team players names is displayed in 25.a and the score line for the match is displayed in 25.b. Also, In 25.c, the players substitution name is shown. T he static text is displayed of the whole game is shown in 25.c. In [21], authors proposed prediction method for the text to be displayed in the video and it is illustrated in 26. However, it is not the only possibility for the text to be displayed, there are more events that cannot be detected. In [28], authors have presented a framework for a sport video summarization based on text semantic annotation. A lot of video summarization techniques that are based on sports video have been questioned [29, 30]. In other words, these kinds of techniques are depending on low level characteristics. But semantic level events were generally inferred if special sequences of production level events occur [31]. In [28], authors have indicated three distinguish key characteristics to support their framework as follow: 1. The framework is not fixed for one type of sport and it can be modified to suit other sport. 2. Analysing the text does not ensure text webcasts which is well built. 3. According to the time and the score, events can have different importance. In [32], authors have proposed a technique for sports video summarization based on audio pitch, and energy in order to recognize the excitement of the games. However, in [28], authors presented a framework that can detect events according to play-by-play text webcasts and logic-based technique. There are five models that are connected to the center of this framework system architecture as shown in 27. The first model of this framework is the Graphical User Interface which makes it easy for the user to connect with the centre. The second model is web parser which is in control for analysing HTML and creates plain text, and then it sends it to the third model. The third model is text analyzer which is responsible to detect the semantic events form the plain text as shown in 28. The fourth model is video processing which takes the data whether it is video or audio and retrieves their keyframes. The last model is logic engine which is responsible to choose the important events and put th em in list to be ready for summarize. In [33], author proposed a system in which can detect the event and the text from the HTML parser as shown in 29. 5. VIDEO SUMMARIZATION TECHNIQUES USED FOR SURVEILLANCE VIDOES. In [34], there are two reasons for people to use video surveillance. The first reason is that it serves to detect events online and alive. The second reason is that people can use it offline and can analysis the video and retrieve any data they want. So for people to go through the entire video is kind of boring and waste of the time. For example, if there is a crime happens then the operator needs to spend too much time viewing the entire video to get all the important scenes. As a result, authors proposed a summarization technique for surveillance videos. This technique is based on skimming the video and they call it adaptive video skimming. The scheme of this adaptive summarization is illustrated in 30. The general structure of this adaptive summarization scheme is illustrated in [34], optical flow estimation is a very important factor that contributes in the adaptive summarization technique. Among consecutive video frames, optical flow estimation in the same pattern calculates t he dislocations of pixels [35, 36]. In [37], authors have proposed a technique for video surveillance that is based on recognition and clustering method in order to create static and dynamic summary. This technique is different than the one proposed in [34] because this technique tries to gather between video skimming and the keyframes that arranged in a cluster in order to achieve faster browsing of the entire video. In [38], there are two different styles for video surveillance summarization technique that have been explained. The first style is doing a summarization services over home network. The second style is doing a summarization services over the internet. In [39], authors have proposed a technique for surveillance video summarization that is based on viewing optimization time, skip framing, and bit rate limitation. In [37], authors developed their algorithm according to a still surveillance video camera that is fixed in one point and never moves. Also, the detection of event has three steps where we can combine them to two main stages. The first stage is that for each frame, the frame different and its energy are measured. The second stage is that the reference frame is refreshed after showing the frames event is found. Also, the three steps for the algorithms are as follow: 1- Difference frame calculation. 2- The energy of the difference frame calculation. 3- Frames selecting based on threshold. in 32, the deference estimation for frame energy is illustrated. In [37], the overview process of event detection and summarization is illustrated in 33. The first row of this (I) is representing a set of frames of the video before the summarization. The second row (II) is representing the interesting events that come from (I) after the analysis. The third row (III) is representing a set of frames in a different set of events. The fourth row (IV) is representing the clusters of keyframes. The last row (V) is representing the final summary after the clustering. In [40], authors have proposed a technique called OVISS (Omnidirectional Video Visualization and Summarization) where it visualizes the contents of video surveillance and creating a summary. There are three features for this proposed system. The first one, video and audio can be analyzed together to detect events. The second feature, the index of temporal-spatio based on event. The third feature, by realizing the temporal and spatial relations with event, it makes the visualization for at-a-glance very easy. The last feature, video summarization is not limited to one area or one event. The OVISS system can be divided to many processing models as follow: 1. Sensing. 2. The analysis of the video. 3. The transformation of an image. 4. The models of visualization and summarization. In 34, we can see the real environment that authors deal with. There are four doors to enter and exit. Also, the OVS signal in the center of the room and there are four areas in this room and they have the same size. In 35, the connection between these four areas according to omnidirectional is illustrated. In [40], there are four types of events, such as, In, move, stay, and out and the explanation for them is as follow: 1- In is representing the time of the object when it show up till the time it closes the door. 2- Move is representing the time of the object when it is moving in the area. 3- Stay is representing the time of the object when it is staying at the same place. 4- Out is representing the time of the object when it is opens the door till the time it gone. In 36, we can see the diagram of the event transition. Also, we can see that authors have added new type of event but actually it is only the initial state before even the event started in the area. In [40], the interface of OVISS is illustrated in 37. We can see the time line and the map of spatial in the top. Also, the sequence of the image is displayed down the system interface. 6. VIDEO SUMMARIZATION TECHNIQUES USED FOR VIDEO-TAPED PRESENTATIONS. Videos have been increased recently whether at home such as personal video or work and such as meeting and presentation. As a result, researchers are trying to find some techniques that allowed them to summarize these kinds of videos. In section 4, meeting summarization techniques is already described but now we need to talk about summarizing the meeting videos. In [41], there are two types of analyzing the structure and the content of the video. Detection the keyframes and scene breaks are considering the major focus that attracted researchers [42, 43, 44]. In [41], authors proposed a method to summarize the video-taped presentation to constrict the video sequences and the place that they are planning to do their experiments. They want to focus the camera in one location. The camera maybe zooms in or out it depends in the situation. In 38, the sample of web-based interface for video browsing is illustrated [45]. The one that does not have any related semantic explanation is called Nuisance change as it illustrated in 39. For example, when the presenter tries to move one of the slides by using his/her hands or his/her body. However, in [41], authors do not want to include Nuisance changes to their technique or the analysis. The other type does have seman

Media and the Public :: essays research papers

  Ã‚  Ã‚  Ã‚  Ã‚  When radio became popular around the forties and fifties, it was the one source of entertainment and news that people could enjoy in the comfort of their own home. In â€Å"Radio Days†, radio was a central part of the lives of the movie’s characters, especially Joe. Today however, radio does not act as the â€Å"hub† of information, like it was depicted in â€Å"Radio Days†.   Ã‚  Ã‚  Ã‚  Ã‚  Joe, played by Seth Green and narrated by Woody Allen, had a miniature obsession with a radio program called â€Å"The Masked Avenger†, and other characters had similar fixations with different radio programs. Today the radio isn’t even considered, when people want entertainment. Television has replaced the format that radio used to have. No longer do people eat dinner and then gather in front of the radio to listen to a program. Radio had become a background soother. When driving in the car, one may turn it on and listen to it on a low volume, just so that there isn’t silence. Aunt Ceil, played by Renee Lippin, went on a date with a fellow who ran off in the middle of the date because they were listening to a program that involved an alien invasion, and he believed every word the DJ was saying. Even though there rarely is any programming like that on the radio anymore, today people are much more aware of what they hear on the radio. At the birth of radio, everyone believed everything they heard on the radio. People have become more critical and attentive as to what they HEAR and what they BELIEVE. In the forties and fifties radio format had mostly talk shows, news and occasionally music. Now it is almost opposite of what it was. Music has taken over radio, especially FM stations. There are news stations and a small amount of sports stations, but no more programs like â€Å"The Masked Avenger† anymore. AM stations still have some entertainment programming and NPR still has talk shows, but these stations are just no longer popular. In fact, they are a dieing breed; almost extinct. Radio holds a place in people’s lives today that is relevant, but not central as it was shown in â€Å"Radio Days†. I believe it has become better. In â€Å"Radio Days† the character actually listened to the radio. Today people only really hear the radio. With the inventions of the TV and internet, the fact that radio still holds its own in the entertainment industry is amazing. Media and the Public :: essays research papers   Ã‚  Ã‚  Ã‚  Ã‚  When radio became popular around the forties and fifties, it was the one source of entertainment and news that people could enjoy in the comfort of their own home. In â€Å"Radio Days†, radio was a central part of the lives of the movie’s characters, especially Joe. Today however, radio does not act as the â€Å"hub† of information, like it was depicted in â€Å"Radio Days†.   Ã‚  Ã‚  Ã‚  Ã‚  Joe, played by Seth Green and narrated by Woody Allen, had a miniature obsession with a radio program called â€Å"The Masked Avenger†, and other characters had similar fixations with different radio programs. Today the radio isn’t even considered, when people want entertainment. Television has replaced the format that radio used to have. No longer do people eat dinner and then gather in front of the radio to listen to a program. Radio had become a background soother. When driving in the car, one may turn it on and listen to it on a low volume, just so that there isn’t silence. Aunt Ceil, played by Renee Lippin, went on a date with a fellow who ran off in the middle of the date because they were listening to a program that involved an alien invasion, and he believed every word the DJ was saying. Even though there rarely is any programming like that on the radio anymore, today people are much more aware of what they hear on the radio. At the birth of radio, everyone believed everything they heard on the radio. People have become more critical and attentive as to what they HEAR and what they BELIEVE. In the forties and fifties radio format had mostly talk shows, news and occasionally music. Now it is almost opposite of what it was. Music has taken over radio, especially FM stations. There are news stations and a small amount of sports stations, but no more programs like â€Å"The Masked Avenger† anymore. AM stations still have some entertainment programming and NPR still has talk shows, but these stations are just no longer popular. In fact, they are a dieing breed; almost extinct. Radio holds a place in people’s lives today that is relevant, but not central as it was shown in â€Å"Radio Days†. I believe it has become better. In â€Å"Radio Days† the character actually listened to the radio. Today people only really hear the radio. With the inventions of the TV and internet, the fact that radio still holds its own in the entertainment industry is amazing.

Differentiating Organisms Using a Gram Stain

Amanda Lab Report 1 Microbiology Laboratory Title – Differentiating Organisms using the Gram Stain Introduction The experiment conducted was based upon the known attributes of two different groups of bacteria, those that are gram positive, and those that are gram negative. Using a specific staining procedure, it is possible to differentiate the two types under a microscope The gram stain method of differentiation is possible because of differences in the cell membrane between the two categories of bacteria. Gram positive cells have an extra thick layer that is made of highly-crosslinked peptidoglycans, which impart different properties.This layer makes the cells less susceptible to decolorization by Ethyl Alcohol. Using this property, cells with a thinner peptidoglycan layer can be stained a different color than gram positive cells within a culture. The primary color is applied to the culture and imparts a purple color to all bacteria in your sample. Adding Gram’s iodin e, a mordant used by the method’s namesake, makes the violet color more intense, and creates a bond with the primary stain that makes it less soluble. The third step is to add a decolorizing agent, Ethyl Alcohol.In gram negative cells the alcohol makes the outer cells porous, which allows the primary stain to be washed away. The gram positive cells have pores that are actually dried out by the alcohol, which makes the primary stain fix into the membrane, and not get washed away. The final stain is the counter stain that lends a different, pinkish color to the gram negative cells that have been washed of the primary stain. Methods The method used in this experiment was derived from Cappucino and Sherman (2011) as detailed in experiment 10 with substitutions for the unknown bacteria.Aseptic lab technique was followed. One slide of the #7 unknown bacteria and one slide which included both unknown #7 and unknown #2 were prepared using the following stain technique. The initial sm ears were made from broth cultures using a loop, air dried, and then heat fixed. The smears were covered with crystal violet stain and allowed to absorb for one minute, before gently rinsing with a controlled stream of water from a squeeze bottle. Next, Gram’s iodine was applied to the smears with a dropper and left to sit for one minute before rinsing with water.Next, the 95% Ethyl Alcohol mixture was dropped slowly onto each smear and allowed to run off until the alcohol appeared clear and then gently rinsed with water. Lastly in the staining procedure, Saffranin was dropped onto the smear until it was covered, for 45 seconds. The smears were rinsed with water final time, then placed between sheets of bibulous paper to dry. Each smear was viewed under the light microscope using oil immersion at 1000x magnification. These smears were compared to smears prepared in the same fashion, of the known bacteria E. coli, B. cereus, S. ureus, and a mixed smear containing both E. coli and S. aureus. Results Experiment 10 Observations Bacteria| E. coli| B. cereus| S. aureus| Mixture of E. coli and S. aureus| RepresentativeField| | | | | Shape| Bacillus| Bacillus| Cocci| Cocci, Bacilli| Arrangement| Single, some clustered by the stain| Strepto| Variable, mostly staph| cluster| Cell Color| pink| purple| purple| Purple/pink| Gram Reaction| -| +| +| +/-| Unknown Bacteria Observations Name| Unknown #7| Unknown #2| Mixed Field| Representative Field| | | | Shape| Bacillus| cocci| Bacillus/Cocci overlap|Arrangement| Strepto| staph| cluster| Cell Color| Purple| purple| Purple| Gram Reaction| +| +| +| * Table 1 shows how the three different cells were observed after staining. The only pink and gram negative bacteria were the E. coli which were rod shaped and collected in a strepto arrangement. Bacillus cereus was purple in color, appeared rod shaped characteristic of bacilli and was gram positive, appearing purple as expected. The other gram positive and purple bacteria, St aphylococcus aureus were spherical in shape, and clustered into large groups with some lone cocci visualized.The mixture in Table 1 showed a good contrast between the pink rods of E. coli and the purple circles of S. aureus. * Table 2 shows Unknown # 7 as a rod shaped, chain forming, purple bacteria. Unknown #7 was visualized as a clustering purple, spherical organism. Both appeared gram +. The mixture of the two showed the same shapes, but in this case the rods and spheres tended to cluster and were more difficult to observe as they were the same color. But rods and spheres could be clearly discerned upon careful examination. Table 1 served as a control for table 2, as each the unknowns in Table 2 were going to be one of the Table 1 organisms, barring contamination. If a bacteria was visualized in Table 2’s data that was not present in Table 1, there was an obvious error which could be corrected by redoing the slides. The information for Table 2 came from observations on Thu rsday following the original day for the unknowns on Tuesday, as we observed contamination on the slides from gram negative bacteria that should not have been present with gram positive stains.Discussion B. cereus and S. aureus appeared purple upon observation through the microscope. This is consistent with knowledge about the two bacteria that indicate they are gram positive bacteria. The purple coloration means that their outer layers are of the more highly cross linked type with more peptidoglycan, which gives their cell membrane shape and firmer structure. This also makes the membranes open to dehydration without weakening.When the decolorizing agent was applied in this experiment, the cell walls of the gram positive organisms shrank up, not allowing the primary stain to leave. They remained purple even after treatment with Saffranin. E. coli’s outer layer also has peptidoglycan but it is much thinner, and surrounded by lipids. When the decolorizing agent was applied to t he slide containing this bacteria, it’s membrane let the stain wash easily out of the thin membrane. The saffranin as the second stain was then picked up easily, giving the E. oli a pink shade. The results of the study show that unknown # 7substance was B. cereus. The purple color and gram positive reaction ruled out E. coli as the identity of the unknown. Rods arranged in strips were observed in the unknown # 7, so B. cereus became the leading contender. When unknown #2 and unknown # 7 were mixed, a contrast between the rods and spheres could be observed, which made it clear that unknown #7 showed a clear bacilli structure. Contamination on Tuesday of the experiment led to misleading results.Because unknown #2 had been visualized as purple cocci, and unknown #7 had been visualized as purple bacilli, when unknown #2 and unknown # 7 were mixed, it was unclear as to what the pink gram negative bacteria appearing in the slide were. The pink bacteria clung to the purple bacteria in the slide. It was decided that the unknown #2 had been mixed up with another unknown during testing, or the aseptic technique had been compromised. The unknowns were heat fixed and stained a second time, visualized individually and in a mix . The final results were unambiguous.It is unclear whether the gram-negative bacteria were E. coli or another gram negative bacterium as the pink structures were behind the purple structures in the slide and were very translucent. It also possible the pink bacteria were a result of decolorizing the bacteria for too long with ethyl alcohol during the staining process, or the pink bodies were contaminant material and not cells at all which happened to take on the Saffranin stain by chance. Literature Cited Cappuccino, J. G. , and N. Sherman (2011) Microbiology: A Laboratory Manual. Pearson Benjamin Cummings (San Francisco).

Free Essays on Visual Perception

Visual Perception - The function of Neural fatigue in interpreting an ambiguous figure. Neuro Psychologists around the world have taken much interest in the field of visual perception. These psychologists have conducted many experiments and formed their own theories as to what they perceive are the processes and brain mechanisms involved in visual perception and further, how these processes and brain mechanisms work and interact together. According to Sutherland (1983), visual perception can be identified as the ability to judge distance and depth, to see movement, to recognize objects when seeing them at different distances or from different points of view, and to construct a model in our heads of the world around us. Research has found that when we create visual imagery in our minds, both top-down and bottom-up processing is equally important to the process. According to Posner and Marcus (1997), bottom-up processing can be defined as those processes driven automatically by a person, over which we may have no control; Barinaga (1997) states that an example of this is the brain's involuntary mechanisms for resolving competition between conflicting interpretations of information it receives. Posner and Marcus define top-down processing as being those processes generated internally by the person, Barinaga (1997) states that an example of this is someone making the choice to focus their attention on searching for a yellow book on a shelf. To understand more fully how the combined contributions of both top-down processing and bottom-up processing interact, Grabowecky, Robertson and Treisman (1993) conducted an experiment into how people can effectively search for a specific chosen visual target! amongst an array of other visual stimuluses (the distracters). This exercise resembled the task of one looking for a familiar face in a photograph of a crowd. In this particular experiment the crowd was resembled using a combination of blu... Free Essays on Visual Perception Free Essays on Visual Perception Visual Perception - The function of Neural fatigue in interpreting an ambiguous figure. Neuro Psychologists around the world have taken much interest in the field of visual perception. These psychologists have conducted many experiments and formed their own theories as to what they perceive are the processes and brain mechanisms involved in visual perception and further, how these processes and brain mechanisms work and interact together. According to Sutherland (1983), visual perception can be identified as the ability to judge distance and depth, to see movement, to recognize objects when seeing them at different distances or from different points of view, and to construct a model in our heads of the world around us. Research has found that when we create visual imagery in our minds, both top-down and bottom-up processing is equally important to the process. According to Posner and Marcus (1997), bottom-up processing can be defined as those processes driven automatically by a person, over which we may have no control; Barinaga (1997) states that an example of this is the brain's involuntary mechanisms for resolving competition between conflicting interpretations of information it receives. Posner and Marcus define top-down processing as being those processes generated internally by the person, Barinaga (1997) states that an example of this is someone making the choice to focus their attention on searching for a yellow book on a shelf. To understand more fully how the combined contributions of both top-down processing and bottom-up processing interact, Grabowecky, Robertson and Treisman (1993) conducted an experiment into how people can effectively search for a specific chosen visual target! amongst an array of other visual stimuluses (the distracters). This exercise resembled the task of one looking for a familiar face in a photograph of a crowd. In this particular experiment the crowd was resembled using a combination of blu...